<template>
  <div class="header">
    <!-- 折叠按钮 -->
    <div class="collapse-btn" @click="collapseChage">
      <el-icon v-if="sidebar.collapse"><Expand /></el-icon>
      <el-icon v-else><Fold /></el-icon>
    </div>
    <div class="logo">论文项目管理系统</div>
    <div class="header-right">
      <div class="header-user-con">
        <!-- 消息中心 -->
<!--        <div class="btn-bell" @click="router.push('/tabs')">-->
<!--          <el-tooltip-->
<!--              effect="dark"-->
<!--              :content="message ? `有${message}条未读消息` : `消息中心`"-->
<!--              placement="bottom"-->
<!--          >-->
<!--            <i class="el-icon-lx-notice"></i>-->
<!--          </el-tooltip>-->
<!--          <span class="btn-bell-badge" v-if="message"></span>-->
<!--        </div>-->
        <!-- 用户头像 -->
        <el-avatar class="user-avator" :size="30" :src="myPortrait" />
        <!-- 用户名下拉菜单 -->
        <el-dropdown class="user-name" trigger="click" @command="handleCommand">
					<span class="el-dropdown-link">
						{{ username }}
						<el-icon class="el-icon--right">
							<arrow-down />
						</el-icon>
					</span>
          <template #dropdown>
            <el-dropdown-menu>
              <el-dropdown-item command="user">个人中心</el-dropdown-item>
              <el-dropdown-item divided command="loginout">退出登录</el-dropdown-item>
            </el-dropdown-menu>
          </template>
        </el-dropdown>
      </div>
    </div>
  </div>
</template>
<script setup lang="ts">
import {onMounted, ref, toRaw} from 'vue';
import { useSidebarStore } from '../store/sidebar';
import { useRouter } from 'vue-router';
import axios from "axios";
import {ElMessage} from "element-plus";
import * as url from "url";
const username: string | null = localStorage.getItem('nickname');
const myPortrait: string | null = localStorage.getItem('pic');
const message: number = 2;
const sidebar = useSidebarStore();

// let myPortrait = "";


// 侧边栏折叠
const collapseChage = () => {
  sidebar.handleCollapse();
};
onMounted(() => {
  if (document.body.clientWidth < 1500) {
    collapseChage();
  }
});
// 用户名下拉菜单选择事件
const router = useRouter();
const handleCommand = (command: string) => {
  if (command == 'loginout') {
    localStorage.removeItem('ms_username');
    router.push('/login');
  } else if (command == 'user') {
    router.push('/user');
  }
};
</script>
<style scoped>
.header {
  position: relative;
  box-sizing: border-box;
  width: 100%;
  height: 70px;
  font-size: 22px;
  color: #fff;
}
.collapse-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  float: left;
  padding: 0 21px;
  cursor: pointer;
}
.header .logo {
  float: left;
  width: 250px;
  line-height: 70px;
}
.header-right {
  float: right;
  padding-right: 50px;
}
.header-user-con {
  display: flex;
  height: 70px;
  align-items: center;
}
.btn-fullscreen {
  transform: rotate(45deg);
  margin-right: 5px;
  font-size: 24px;
}
.btn-bell,
.btn-fullscreen {
  position: relative;
  width: 30px;
  height: 30px;
  text-align: center;
  border-radius: 15px;
  cursor: pointer;
  display: flex;
  align-items: center;
}
.btn-bell-badge {
  position: absolute;
  right: 4px;
  top: 0px;
  width: 8px;
  height: 8px;
  border-radius: 4px;
  background: #f56c6c;
  color: #fff;
}
.btn-bell .el-icon-lx-notice {
  color: #fff;
}
.user-name {
  margin-left: 10px;
}
.user-avator {
  margin-left: 20px;
}
.el-dropdown-link {
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
}
.el-dropdown-menu__item {
  text-align: center;
}
</style>